456043340654 has 16 divisors (see below), whose sum is σ = 790149959856. Its totient is φ = 195098755200.

The previous prime is 456043340651. The next prime is 456043340663.

456043340654 is nontrivially palindromic in base 10.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456043340651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 609683237 + ... + 609683984.

It is an arithmetic number, because the mean of its divisors is an integer number (49384372491).

Almost surely, 2^456043340654 is an apocalyptic number.

456043340654 is a deficient number, since it is larger than the sum of its proper divisors (334106619202).

456043340654 is a wasteful number, since it uses less digits than its factorization.

456043340654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219367251.

The product of its (nonzero) digits is 2073600, while the sum is 44.

It can be divided in two parts, 456043 and 340654, that added together give a palindrome (796697).

The spelling of 456043340654 in words is "four hundred fifty-six billion, forty-three million, three hundred forty thousand, six hundred fifty-four".